Table 3 Significant high-rate PTB Clusters in Chongqing, China detected by SaTScan from 2011 to 2018
From: Spatial-temporal analysis of tuberculosis in Chongqing, China 2011-2018
Cluster Type | Number of Clustering areas | Cluster districts and counties | Time frame | Observed cases | Expected cases | Relative risk | Log likelihood ratio | P value |
|---|---|---|---|---|---|---|---|---|
Most likely cluster | 5 | Xiushan, Youyang | 2015–2018 | 14,787 | 7427.77 | 2.08 | 2974.12 | <  0.01 |
Qianjiang, Pengshui | ||||||||
Wulong | ||||||||
Secondary cluster 1 | 7 | Dianjiang, Changshou | 2011–2013 | 13,885 | 11,925.43 | 1.18 | 163.79 | <  0.01 |
Liangping, Fengdu | ||||||||
Fuling, Zhongxian | ||||||||
Shizhu | ||||||||
Secondary cluster 2 | 5 | Qijiang, Wansheng | 2011–2012 | 5693 | 5212.56 | 1.1 | 22.12 | <  0.01 |
Banan, Nanchuan | ||||||||
Nan’an | ||||||||
Secondary cluster 3 | 1 | Dazu | 2012–2013 | 1337 | 1153.37 | 1.16 | 13.99 | <  0.01 |